This is a new one: Subaru sent me a letter saying that they are extending the warranty on 2005-2009 Outback and Legacy vehicles because of potential melted or damaged dashboards on some vehicles. To quote the letter: "This change is in anticipation that a small number of vehicles may require repairs for sticky and/or melted dashboards as a result of heat or humidity. Subaru will also reimburse vehicle owners who have previously paid for replacement of a sticky and/or melted dashboard caused by heat or humidity." and "Inspections or repairs under this immediate coverage period must be completed on or before March 31, 2017."
I guess if you have the problem you will already know about it but now you may have a chance for a free fix.